数学 - 2026 进行中

科目: 数学
级别: V
类别: 大学生
测试题目: 英语
问题示例: The solutions of the quadratic equation x² − 7x + 10 = 0 are: x = 2 and x = 5, x = −2 and x = −5, x = 1 and x = 10, x = −1 and x = 10